Hey ECF I just built my first microcoil in my new kayfun. I did 10 wraps with 28 gauge kanthal following rip trippers video tutorial but I accidentally fired the coil when I was pinching the coil with tweezers and shorted the coil burning the kanthal. It was only for a second but I was just wondering if that ruined my battery? I am using the new purple efest 10.5 amp 18350's. Unfortunately I don't have a volt meter or an ohm meter but I rebuilt the coil and have been vaping it with some cotton balls I picked up from safeway. I will be getting those meters soon but I was just wondering if my battery is ruined from shorting? Also are regular cotton balls fine for wicking? I boiled it a couple times for about 15 minutes because I read somewhere to do that. I am super new to this but I am really enjoying the flavor I am getting, any help or advice is greatly appreciated.